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Unread 03-16-2005, 06:52 AM   #22
Jimbo Mahoney
Cooling Neophyte
 
Join Date: Jan 2005
Location: UK
Posts: 96
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Hey Hoot,

Thanks.

I'll hook it up to an oscilloscope with and without a capacitor.

I read further here:

http://www.kpsec.freeuk.com/powersup.htm

And found a calculation for the capacitance required. It seems at 5A (the max current supply for my PSU) I need 3600uF, or 1800uF at 2.5A (the continuous current for my pumps).

So I guess 2200uF will be perfect.
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